Power Board - Asus VB171D Service Manual

17" LCD Color Monitor

6.2 Power Board

715G2538-3
BD901
KBP208G
C938
1500pF 2KV
2 3
!
C907
0.1uF
L902
!
L
C911
1uF/25V R915
220K 1/8W
!
C902 C901
0.001uF/250V 0.001uF/250V
FG
L901
3 2
!
4.0mH
4 1
C903
0.47uF/275V
R903 R902 R901
680K 1/4W 680K 1/4W 680K 1/4W
VAR901
NC
NR901
NTCR
t
4.0A/250V
F901
!
FUSE
FG
2 1
CN901
SOCKET
R904 R905 C906
4K7 1/4W NC 1500pF 2KV
+ C905
100uF/450V
R932 R906 D900
4K7 1/4W NC BA159GPT
VCC
D901 R909
PS102R 10R 1/4W
C908 +
22uF/50V R933 R907
4K7 1/4W NC FB901
BEAD
1 8 D903
Vcc DRAIN
2 7 LL4148WP
GND HVS
3 6
PROTECT DRIVER
4 5
CTRL SENSE
IC901 R910
TEA1530AT 10R 1/4W R938
R917 10K 1/8W
1K 1/8W
R912
22K 1% 1/8W
R913 C909
R911 NC 0.22uF/50V
1K 1/8W
R916
1K5 1/8W
R931 C928
8K2 1/8W 0.0012uF
HS1 HS2
HEAT SINK(D906) NC
1 1
2 2
HS3 GND1
HEAT SINK(Q901) GND
1 1
2 2
FG
100 1/4W R918
100 1/4W R919
C912
0.001uF
100 1/4W R920
680uF/25V
T901 1 3
4 9 D906
SP10100
R908
100K 2W 5 7 R935 100 1/4W 3
C929
6 11 R961 100 1/4W 0.001uF
4
10
R962 100 1/4W
6
1 8
D907
3 12
31DQ06FC
POWER X'FMR
!
Q901
STP10NK70ZFP
IC903 R925
PC123X2Y FZOF 1K 1/10W 1%
C924
0.01uF/25V
R914
0.22 2W
R926
IC904 10K 1% 1/10W
KIA431A-AT/P
C921
0.0047UF/400V
+5V
+12V
25
L904
1.1uH
+ + +
C917 C918 C922
680uF/25V NC
1
D905
NC
L903
1.1uH
+
C915 C916
470uF/16V 0.1uF
R924
+ C939
1000uF/25V 1K5 1/10W
ZD922
ZD921
RLZ5.1B
RLZ15B
D915
D916
LL4148WP
LL4148WP
R942
1K 1/10W 1%
9
8
7
6
5
4 CN902
3 WIRE HARNESS
2
C931 C930 1
0.1uF 0.1uF
DIM
ON/OFF
TPV(Top victory) Electronics Co.,ltd.
Title
1.POWER
Size Document Number
B <Doc>
715G2538-3
Date: Wednesday , March 28, 2007
ASUS VB171D
F902
0R05 1/4W
+12V
ZD901
NC
R967
0R05 1/4W
+5V
R940
33K 1/10W
R927
3.6K 1% 1/10W
R930
2.4K 1% 1/10W
Rev
D
Sheet 1 of 2